Conversion efficiency, using strike volume

sn00ky

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Hello,

Trying to wrap my head around this. My MLT has 0 deadspace due to bottom drain, however, I do use a dome shaped false bottom, which yields about 2 quarts of wort, seperated from grain during mash. Due to this, I infuse the 2 quarts after the initial strike volume in my mash calculator (on brewersfriend). Example - this brew, I have 6.48 calculated strike volume, so I infused 0.52 to make even 7 gallons water - then doughed in once temps stabilized through herms.

For calculating conversion efficiency, do I enter the 6.48 gal as expected? Or the 7 i put? Makes a difference in the calculation, and I believe the 7 would be correct.

I know i can use the total volume, but prefer to understand this so i can expect for a good or bad lauter efficiency.

Thanks!
 
You'd use the amount of water you put in the mash. You stir and so the whole volume is part of the mash.
 
Excellent, that's what i was hoping to hear, thanks!
 

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